Home / 16,716,121.98-23,058,474.89-10,511,348.64

Finding the Fourth Proportional to 16,716,121.98, 23,058,474.89 and 10,511,348.64

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Solution

The fourth proportional to 16,716,121.98, 23,058,474.89 and 10,511,348.64 is: 14,499,515.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,121.98 : 23,058,474.89 = 10,511,348.64 : x
  2. Step 2: Convert to fraction form
    16,716,121.98/23,058,474.89 = 10,511,348.64/x
  3. Step 3: Cross multiply
    16,716,121.98x = 23,058,474.89 × 10,511,348.64
  4. Step 4: Simplify right side
    16,716,121.98x = 242,375,668,675,475.66
  5. Step 5: Solve for x
    x = 242,375,668,675,475.66/16,716,121.98
  6. Step 6: Final answer
    x = 14,499,515.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.